1. Introdución
Thank you for choosing the WOLFBOX Megavolt 16 or Megavolt 24 Portable Jump Starter. This device is designed to provide reliable power for starting vehicles and charging electronic devices. Please read this manual carefully before use to ensure proper operation and safety.
2. Contido do produto
The following items are included in your WOLFBOX Megavolt package:

Image: All components included in the WOLFBOX Megavolt package.
- WOLFBOX Jump Starter Host (Megavolt 16 or Megavolt 24)
- Batería Clamp & Jumper Cable
- USB-C to USB-C Fast Charge Cable
- Bolsa de almacenamento EVA
- Manual de usuario
3. Especificacións
| Característica | Descrición |
|---|---|
| Model Compatibility (Megavolt 16) | Petrol cars under 8L, Diesel cars under 6L (12V systems) |
| Model Compatibility (Megavolt 24) | All Petrol and Diesel cars under 10L (12V systems) |
| Porto de carga | 1 * 65W Type-C In/Out Port |
| Portos de saída | 1 * QC3.0 USB-A Port, 1 * 65W Type-C In/Out Port |
| Lanterna | 200-Lumen LED (SOS, Strobe, High-Beam modes) |
| Clasificación de protección | IP64 |
| Proteccións de seguridade | 10 types, including spark-proof, low-temperature, high-temperature |
| Tipo de servizo do vehículo | Passenger Car, Van, Truck |
4. Configuración
4.1 Carga inicial
Before first use, fully charge your WOLFBOX Megavolt jump starter. Connect the provided USB-C cable to the 65W Type-C port on the device and to a compatible 65W charging adapter (not included). The device fully charges in approximately one hour.

Image: The WOLFBOX Megavolt unit being fast-charged via its USB-C port.
4.2 Comprensión da pantalla
The large screen provides clear indicators for the device's status:

Imaxe: Detallada view of the WOLFBOX Megavolt's clear digital display.
- Batería Percentage: Mostra o nivel de carga actual.
- INICIO: Indicates the device is ready to jump start.
- FÓRA: Indicates power is being output (e.g., charging a phone).
- EN: Indica que o dispositivo se está cargando.
- BAIXO: Indica baixo volumetage, suggesting use of the Boost function.
- ERRO: Indicates a connection issue or fault. Refer to troubleshooting.
5. Instrucións de funcionamento
5.1 Puesta en marcha dun vehículo
Siga estes pasos para arrancar o seu vehículo con seguridade:

Image: The WOLFBOX Megavolt jump starter connected to a vehicle battery.
- Ensure the jump starter is sufficiently charged (preferably above 50%).
- Conecta o vermello (+) clamp of the jumper cable to the positive (+) terminal of the vehicle's battery.
- Conecte o negro (-) clamp of the jumper cable to the negative (-) terminal of the vehicle's battery.
- Plug the jumper cable connector into the jump starter's port.
- Wait for the jump starter's display to show "START" (green light).
- Arranca o motor do teu vehículo.
- Once the engine starts, immediately disconnect the jumper cable from the jump starter, then remove the clamps from the vehicle battery (black first, then red).
Important: Do not leave the jump starter connected to the battery after the vehicle has started.
5.2 Uso da función de reforzo
Se a batería do vehículo voltage is extremely low, the jump starter may display "LOW". In this situation, press the "BOOST" button on the jump starter. This will force a higher current output to assist in starting. Use this function only when necessary and follow the jump starting steps carefully.
5.3 Carga de dispositivos electrónicos
The WOLFBOX Megavolt can also serve as a power bank for your electronic devices:
- Connect your device (phone, tablet, laptop) to the jump starter using the appropriate USB-C or QC3.0 USB-A port.
- The jump starter will automatically begin charging your device. The display will show "OUT".
6. Linterna LED
The integrated 200-lumen LED flashlight provides illumination in various situations. It features multiple modes:

Image: The WOLFBOX Megavolt's powerful 200-lumen LED flashlight in use.
- High-Beam: Para iluminación xeral.
- SOS: Emite o sinal internacional do código Morse para indicar socorro.
- Estroboscópico: Rapid flashing for signaling or disorienting.
To cycle through modes, press the flashlight button repeatedly. To turn off, press and hold the button.
7. Características e proteccións de seguridade
The WOLFBOX Megavolt jump starter is built with robust safety features to ensure reliable and safe operation:

Imaxe: Máis deview of the WOLFBOX Megavolt's comprehensive security features.
- Protección IP64: Ensures resilience against dust and water splashes, making it suitable for harsh environments.
- A proba de faíscas: Prevents sparks during connection, enhancing safety.
- Protección contra polaridade inversa: Protexe contra conexións incorrectas aos terminais da batería.
- Protección contra sobrecorriente: Evita danos por consumo excesivo de corrente.
- Sobre Voltage Protección: Salvagardas contra o volumetage subidas.
- Protección de baixa temperatura: Ensures safe operation in cold conditions (down to -4°F).
- Protección contra altas temperaturas: Evita o sobrequecemento durante o funcionamento.
- Protección contra curtocircuítos: Apágase automaticamente en caso de curtocircuíto.
- Protección contra sobrecarga: Prevents battery damage from overcharging.
- Protección contra descarga excesiva: Protects the internal battery from deep discharge.

Image: The WOLFBOX Megavolt demonstrating its IP64 and cold-resistant capabilities.
8. Mantemento
- Garde o arrancador nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Recharge the device every 3-6 months, even if not used, to maintain battery health.
- Limpar o casing cun suave, damp pano. Non use produtos químicos agresivos ou abrasivos.
- Keep the charging ports and clamp connectors free of dust and debris.
9 Solución de problemas
If you encounter issues with your WOLFBOX Megavolt, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| O dispositivo non se acende | A batería está completamente descargada. | Cargue o dispositivo completamente. |
| "ERROR" indicator on display | Cl incorrectoamp connection (reverse polarity), short circuit, or internal fault. | Comprobe clamp connections (+ to +, - to -). Disconnect and reconnect. If error persists, contact support. |
| Vehicle does not start after connecting | Vehicle battery is extremely low, or jump starter charge is insufficient. | Ensure jump starter is fully charged. Use the "BOOST" function if the display shows "LOW". Check vehicle battery health. |
| O dispositivo non se está cargando | Charging cable or adapter issue, or port obstruction. | Ensure cable is securely connected. Try a different 65W USB-C adapter and cable. Check port for debris. |
10. Garantía e atención ao cliente
Your WOLFBOX Megavolt Portable Jump Starter comes with a 24 meses de garantía desde a data de compra. Esta garantía cobre defectos de fabricación e problemas derivados do uso normal.
For any product-related inquiries, installation assistance, or usage questions, please contact WOLFBOX customer service. We offer 24/7 support to ensure your satisfaction.
Información de contacto:
- Refer to the contact details provided in your product packaging or on the official WOLFBOX websitio.





